Features:Compared with ordinary fabric, this fabric have a more glamorous appearance quality, which is that it has a great anti-oil, splashing water, anti-stain effect, can effectively prevent oil, water, stains penetrate into inner layer of the fiber, thereby maintain the fabrics dry and clean. This fabric is ideal filtration material for gases mixed with oil and moisture.
Function of Oil-water repellent treatment: By use of compounds containing fluorine technology, impregnate filter materials, the formation of molecular barrier around each fiber. To reduce the critical surface tension of the fiber so that it can effectively resist the water-based and oily liquid stains.
This treatment can apply on both high temperature and low temperature materials.
Following Specification is with Polyester Water and Oil Repellent Needle Felt
Composition | PET |
Weight (g/m2) | 500 |
Thickness (mm) | 1.8 |
Air permeability (L/m2/s) | 150-300 |
Tensile strength (N/5 20cm) | Warp | ≥1200 |
Weft | ≥1300 |
Tensile Elongation (%) | Warp | ≤30 |
Weft | ≤45 |
Continuous working temperature (℃) | ≤130 |
Short time Working temperature (℃) | 150 |
Anti-acid | Excellent |
Anti-alkali | Fair |
Anti-abrasion | Excellent |
The stability of water solution | Fair |
Finishing | Heat setting, calendering, water-oil repellrent treatment |